Correct Answer: D. -15.00cm

Explanation

V = -6cm

M = 0.6cm

Recall m = \(\frac{V}{U}\)

U = \(\frac{V}{M}\)

U = \(\frac{6}{0.6}\)

U = 10

\(\frac{1}{U}\) + \(\frac{1}{V}\) = \(\frac{1}{F}\)

\(\frac{1}{10}\) + \(\frac{1}{-6}\) = \(\frac{1}{F}\)

\(\frac{-4}{60}\) = \(\frac{1}{F}\)

F = \(\frac{60}{-4}\)

= -15cm

Correct Answer: A) Onhcocerciasis

Explanation

Immunization is a process where a person is given a vaccine to help the body build immunity against a particular disease. The question is asking which of these diseases cannot be prevented by immunization. The options are Onchocerciasis, Poliomyelitis, Cholera, and Tuberculosis. Onchocerciasis, which is also known as river blindness, is caused by a parasitic worm that is transmitted through the bites of infected blackflies. There is currently no vaccine available to prevent Onchocerciasis, so Option A is the correct answer. Poliomyelitis, also known as polio, is a highly infectious viral disease that can cause paralysis. The polio vaccine has been very effective in preventing the disease, so Option B is not the correct answer. Cholera is a bacterial disease that can cause severe diarrhea and dehydration. There is a vaccine available to prevent cholera, so Option C is not the correct answer. Tuberculosis, commonly known as TB, is a bacterial infection that affects the lungs. There is a vaccine called the BCG vaccine that can help prevent TB, although it is not always effective. Therefore, Option D is not the correct answer. In summary, the disease that cannot be prevented by immunization is Onchocerciasis, so Option A is the correct answer.

Correct Answer: B. Enamel

Correct Answer: C. Sodium trioxocarbnate (IV)

Correct Answer: A. 5 ml of (m/10) HCL

Correct Answer: A. 3°E and 15°E

Correct Answer: B. enact

Correct Answer: B. respect for the constitution

Correct Answer: B. 1.0 x 10^-4m²

Explanation

Resistivity = \(\frac{\text {Resiatance x Area}}{length}\)

1.6 x 10^-6 = \(\frac{15 \times Area}{0.27}\)

Area = 1.0 x 10^-4m²

Correct Answer: B) a fertilized ovary

Explanation

This question is asking about the definition of a true fruit. The question provides five options, from which you are to select the correct one. The options are: A) fertilized ovary and other floral parts, B) a fertilized ovary, C) a fertilized ovary and calyx, D) a fertilized and fleshy receptacle, and E) an unfertilized ovary and other floral parts. A true fruit is a fruit that develops from a fertilized ovary. This means that after a flower has been pollinated, the ovary of the flower will develop into a fruit. The fertilized ovary will contain the seeds of the plant. The other parts of the flower, such as the petals, sepals, and stamens, may or may not be present in the mature fruit. Option B, a fertilized ovary, is the correct answer because a true fruit is formed from a fertilized ovary alone, without the other floral parts. Option A, fertilized ovary and other floral parts, is incorrect because a true fruit does not require other floral parts to form. Option C, a fertilized ovary and calyx, is also incorrect because the calyx is a part of the flower, not the fruit. Option D, a fertilized and fleshy receptacle, is incorrect because a fruit formed from a fleshy receptacle, such as an apple, is not a true fruit. Option E, an unfertilized ovary and other floral parts, is incorrect because an unfertilized ovary cannot form a true fruit. In summary, the correct answer to this question is Option B, a true fruit is formed from a fertilized ovary